CN104603194A - 包含有机液体稀释剂和低粘度纤维素醚的组合物 - Google Patents
包含有机液体稀释剂和低粘度纤维素醚的组合物 Download PDFInfo
- Publication number
- CN104603194A CN104603194A CN201380046061.5A CN201380046061A CN104603194A CN 104603194 A CN104603194 A CN 104603194A CN 201380046061 A CN201380046061 A CN 201380046061A CN 104603194 A CN104603194 A CN 104603194A
- Authority
- CN
- China
- Prior art keywords
- ether
- liquid composition
- cellulose
- weight
- solid dispersion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 120
- 239000007788 liquid Substances 0.000 title claims abstract description 115
- 239000003085 diluting agent Substances 0.000 title claims abstract description 36
- 229920003086 cellulose ether Polymers 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007962 solid dispersion Substances 0.000 claims abstract description 33
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 150
- 229920002678 cellulose Polymers 0.000 claims description 77
- 235000010980 cellulose Nutrition 0.000 claims description 77
- 239000001913 cellulose Substances 0.000 claims description 73
- 238000000034 method Methods 0.000 claims description 33
- -1 breast frost Substances 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 239000002775 capsule Substances 0.000 claims description 11
- 238000009472 formulation Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000006467 substitution reaction Methods 0.000 claims description 9
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 8
- 229920013820 alkyl cellulose Polymers 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000003826 tablet Substances 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002552 dosage form Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000006187 pill Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 claims 1
- 125000005113 hydroxyalkoxy group Chemical group 0.000 claims 1
- 239000011859 microparticle Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 239000000375 suspending agent Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 7
- 238000001694 spray drying Methods 0.000 abstract description 5
- 239000004480 active ingredient Substances 0.000 abstract 2
- 239000002671 adjuvant Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 45
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 20
- 229940079593 drug Drugs 0.000 description 18
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 16
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- 239000000243 solution Substances 0.000 description 13
- 238000003860 storage Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- 229920000609 methyl cellulose Polymers 0.000 description 7
- 239000001923 methylcellulose Substances 0.000 description 7
- 235000010981 methylcellulose Nutrition 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical class CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 5
- DDUHZTYCFQRHIY-UHFFFAOYSA-N Negwer: 6874 Natural products COC1=CC(=O)CC(C)C11C(=O)C(C(OC)=CC(OC)=C2Cl)=C2O1 DDUHZTYCFQRHIY-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- DDUHZTYCFQRHIY-RBHXEPJQSA-N griseofulvin Chemical compound COC1=CC(=O)C[C@@H](C)[C@@]11C(=O)C(C(OC)=CC(OC)=C2Cl)=C2O1 DDUHZTYCFQRHIY-RBHXEPJQSA-N 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- FJPYVLNWWICYDW-UHFFFAOYSA-M sodium;5,5-diphenylimidazolidin-1-ide-2,4-dione Chemical class [Na+].O=C1[N-]C(=O)NC1(C=1C=CC=CC=1)C1=CC=CC=C1 FJPYVLNWWICYDW-UHFFFAOYSA-M 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 4
- 229960003943 hypromellose Drugs 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 101000748159 Homo sapiens Ubiquitin carboxyl-terminal hydrolase 35 Proteins 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 102100040048 Ubiquitin carboxyl-terminal hydrolase 35 Human genes 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000002953 phosphate buffered saline Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229920003169 water-soluble polymer Polymers 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 230000002152 alkylating effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 210000000936 intestine Anatomy 0.000 description 2
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RPZANUYHRMRTTE-UHFFFAOYSA-N 2,3,4-trimethoxy-6-(methoxymethyl)-5-[3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxyoxane;1-[[3,4,5-tris(2-hydroxybutoxy)-6-[4,5,6-tris(2-hydroxybutoxy)-2-(2-hydroxybutoxymethyl)oxan-3-yl]oxyoxan-2-yl]methoxy]butan-2-ol Chemical compound COC1C(OC)C(OC)C(COC)OC1OC1C(OC)C(OC)C(OC)OC1COC.CCC(O)COC1C(OCC(O)CC)C(OCC(O)CC)C(COCC(O)CC)OC1OC1C(OCC(O)CC)C(OCC(O)CC)C(OCC(O)CC)OC1COCC(O)CC RPZANUYHRMRTTE-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 235000010944 ethyl methyl cellulose Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229960000890 hydrocortisone Drugs 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920003087 methylethyl cellulose Polymers 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229940045641 monobasic sodium phosphate Drugs 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010922 spray-dried dispersion Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000006216 vaginal suppository Substances 0.000 description 1
- 229940120293 vaginal suppository Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
- A61K31/343—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4166—1,3-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. phenytoin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261672411P | 2012-07-17 | 2012-07-17 | |
US61/672,411 | 2012-07-17 | ||
PCT/US2013/050216 WO2014014753A1 (en) | 2012-07-17 | 2013-07-12 | Composition comprising an organic liquid diluent and a cellulose ether of very low viscosity |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104603194A true CN104603194A (zh) | 2015-05-06 |
CN104603194B CN104603194B (zh) | 2017-11-24 |
Family
ID=48875198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380046061.5A Expired - Fee Related CN104603194B (zh) | 2012-07-17 | 2013-07-12 | 包含有机液体稀释剂和低粘度纤维素醚的组合物 |
Country Status (7)
Country | Link |
---|---|
US (3) | US20150209436A1 (zh) |
EP (1) | EP2875072B1 (zh) |
JP (2) | JP2015524395A (zh) |
KR (1) | KR102220604B1 (zh) |
CN (1) | CN104603194B (zh) |
BR (1) | BR112014031471B1 (zh) |
WO (1) | WO2014014753A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107690458A (zh) * | 2015-06-09 | 2018-02-13 | 陶氏环球技术有限责任公司 | 用于三维印刷的支撑材料 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105530918A (zh) | 2013-09-25 | 2016-04-27 | 陶氏环球技术有限责任公司 | 包含有机液体稀释剂和特定羟烷基甲基纤维素的组合物 |
US20200283655A1 (en) * | 2019-02-01 | 2020-09-10 | SE Tylose USA, Inc. | Coating formulation using low-substituted cellulose ether and its preparation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101848965A (zh) * | 2007-11-09 | 2010-09-29 | 陶氏环球技术公司 | 纤维素醚涂料组合物和方法 |
WO2012074042A1 (ja) * | 2010-12-03 | 2012-06-07 | 日本曹達株式会社 | ヒドロキシアルキルセルロース |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2748111A (en) * | 1956-05-29 | Preparation of cellulose ether | ||
US3477864A (en) * | 1965-05-07 | 1969-11-11 | Sumitomo Chemical Co | Process for coating pharmaceutical preparations with a hydroxy propyl methyl cellulose-sealing agent moisture-preventing film |
GB1357737A (en) * | 1970-10-09 | 1974-06-26 | Arpic Sa | Sustained release pharmaceutical compositions |
US3769247A (en) * | 1972-04-10 | 1973-10-30 | Dow Chemical Co | Cellulose ether thickener for latex paint |
US4061859A (en) * | 1976-06-14 | 1977-12-06 | The Dow Chemical Company | Viscosity reduction of cellulose derivatives |
US4302440B1 (en) * | 1980-07-31 | 1986-08-05 | Easily-swallowed, powder-free and gastric-disintegrable aspirin tablet thinly-coated with hydroxypropyl methylcellulose and aqueous spray-coating preparation thereof | |
ATE167488T1 (de) * | 1990-07-02 | 1998-07-15 | Aqualon Co | Niedrigviskose-polysaccharidzusammensetzung mit hohem festkörpergehalt |
US5054511A (en) | 1990-09-11 | 1991-10-08 | Tuan C T | Tire valve having an automatic pressure release device |
EP0872233A1 (en) | 1997-04-14 | 1998-10-21 | Janssen Pharmaceutica N.V. | Antiretroviral compositions with improved bioavailability |
KR20010097244A (ko) * | 2000-04-21 | 2001-11-08 | 유충식 | 위산도 비의존성 고용해도를 갖는 이트라코나졸 함유약학적 조성물 및 그 제조방법 |
IL160684A0 (en) * | 2001-09-04 | 2004-08-31 | Dow Global Technologies Inc | Process for coating solid particles |
AU2002352205A1 (en) * | 2001-12-07 | 2003-06-17 | Janssen Pharmaceutica N.V. | Preparation of cis-fused 3,3a,8,12b-tetrahydro-2H-dibenzo[3,4:6,7]cyclohepta[1,2-b]furan derivatives |
WO2003055475A1 (en) * | 2002-01-03 | 2003-07-10 | Lek Pharmaceutical And Chemical Company D.D. | Controlled release pharmaceutical formulation containing venlafaxine |
WO2005118649A1 (en) | 2004-05-26 | 2005-12-15 | Dow Global Technologies Inc. | Production of low molecular weight ethylcellulose |
EP1753402B1 (en) | 2004-05-28 | 2008-10-01 | Pfizer Products Incorporated | Pharmaceutical compositions with enhanced performance comprising a hpmca polymer |
EP1912626B1 (en) * | 2005-08-08 | 2016-04-13 | AbbVie Deutschland GmbH & Co KG | Dosage forms with improved bioavailability |
US8569479B2 (en) * | 2006-06-14 | 2013-10-29 | Dow Global Technologies, Llc | Process for reducing the average molecular weight of cellulose ethers |
WO2008047201A2 (en) | 2006-10-17 | 2008-04-24 | Pfizer Products Inc. | Solid dispersion comprising a poorly water soluble drug |
US20080260837A1 (en) * | 2007-04-20 | 2008-10-23 | Qpharma, L.L.C. | Physically stable aqueous suspensions of active pharmaceuticals |
EP2209811B1 (en) | 2007-11-09 | 2019-03-06 | Union Carbide Chemicals & Plastics Technology LLC | Method for preparing very low viscosity cellulose ether and product |
JP5717424B2 (ja) * | 2010-12-03 | 2015-05-13 | 学校法人神戸学院 | コーティング粒子 |
PL2508207T3 (pl) * | 2011-03-31 | 2013-09-30 | Bioalliance Pharma | Nanocząsteczki zawierające chemioterapeutyczny lek przeciwnowotworowy |
WO2015003140A1 (en) * | 2013-07-03 | 2015-01-08 | Wayne State University | Method of making water soluble injectable calcium polyphosphate gels |
AU2017302305A1 (en) * | 2016-07-27 | 2019-02-14 | Corium, LLC. | Transdermal delivery systems with pharmacokinetics bioequivalent to oral delivery |
-
2013
- 2013-07-12 WO PCT/US2013/050216 patent/WO2014014753A1/en active Application Filing
- 2013-07-12 US US14/413,080 patent/US20150209436A1/en not_active Abandoned
- 2013-07-12 JP JP2015521832A patent/JP2015524395A/ja not_active Withdrawn
- 2013-07-12 KR KR1020157001310A patent/KR102220604B1/ko active IP Right Grant
- 2013-07-12 EP EP13741943.8A patent/EP2875072B1/en active Active
- 2013-07-12 BR BR112014031471-3A patent/BR112014031471B1/pt not_active IP Right Cessation
- 2013-07-12 CN CN201380046061.5A patent/CN104603194B/zh not_active Expired - Fee Related
-
2016
- 2016-05-09 JP JP2016093769A patent/JP6231613B2/ja active Active
- 2016-10-13 US US15/292,914 patent/US10272156B2/en active Active
-
2019
- 2019-03-19 US US16/357,687 patent/US11000594B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101848965A (zh) * | 2007-11-09 | 2010-09-29 | 陶氏环球技术公司 | 纤维素醚涂料组合物和方法 |
WO2012074042A1 (ja) * | 2010-12-03 | 2012-06-07 | 日本曹達株式会社 | ヒドロキシアルキルセルロース |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107690458A (zh) * | 2015-06-09 | 2018-02-13 | 陶氏环球技术有限责任公司 | 用于三维印刷的支撑材料 |
CN107690458B (zh) * | 2015-06-09 | 2020-07-24 | 陶氏环球技术有限责任公司 | 用于三维印刷的支撑材料 |
Also Published As
Publication number | Publication date |
---|---|
US11000594B2 (en) | 2021-05-11 |
BR112014031471A2 (pt) | 2017-06-27 |
EP2875072A1 (en) | 2015-05-27 |
US20150209436A1 (en) | 2015-07-30 |
US20170028069A1 (en) | 2017-02-02 |
WO2014014753A1 (en) | 2014-01-23 |
JP2015524395A (ja) | 2015-08-24 |
US20190209693A1 (en) | 2019-07-11 |
EP2875072B1 (en) | 2017-03-15 |
US10272156B2 (en) | 2019-04-30 |
CN104603194B (zh) | 2017-11-24 |
KR20150031300A (ko) | 2015-03-23 |
BR112014031471B1 (pt) | 2020-12-01 |
KR102220604B1 (ko) | 2021-03-02 |
JP2016193908A (ja) | 2016-11-17 |
JP6231613B2 (ja) | 2017-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6185559B2 (ja) | 有機希釈剤およびセルロースエーテルを含む組成物 | |
CN104364268B (zh) | 包含纤维素醚的熔融挤出的组合物 | |
CN104602673B (zh) | 包含高度取代的羟基烷基甲基纤维素的固体分散体 | |
CN106572977A (zh) | 可直接压制的聚乙烯醇类 | |
TW200927124A (en) | Revaprazan-containing solid dispersion and process for the preparation thereof | |
US11000594B2 (en) | Composition comprising an organic liquid diluent and a cellulose ether of very low viscosity | |
US20150320869A1 (en) | Composition comprising an organic liquid diluent and a specific hydroxypropyl methylcellulose | |
EP3254699B1 (en) | Solid dispersion containing dutasteride, and composition containing same | |
JP6353061B2 (ja) | 有機液体希釈剤及び特定のヒドロキシアルキルメチルセルロースを含む組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210512 Address after: New York State, USA Patentee after: Nutrition and biotechnology USA first LLC Address before: Delaware, USA Patentee before: DDP special electronic materials USA Co.,Ltd. Effective date of registration: 20210512 Address after: michigan Patentee after: THE DOW CHEMICAL Co. Address before: michigan Patentee before: DOW GLOBAL TECHNOLOGIES LLC Effective date of registration: 20210512 Address after: Delaware, USA Patentee after: DDP special electronic materials American Co. Address before: michigan Patentee before: THE DOW CHEMICAL Co. Effective date of registration: 20210512 Address after: Delaware, USA Patentee after: DDP special electronic materials USA Co.,Ltd. Address before: Delaware, USA Patentee before: DDP special electronic materials American Co. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |